First, as a software product is found to be useful, endusers try it in new use cases at the edge of or beyond the original domain. Software maintenance understanding the 4 types endertech. What is the purpose behind the software maintenance. Through integration with other modules for example, materials management, production, sales and distribution, personnel management, and controlling the data is always kept current and processes that are necessary for plant maintenance. Where the maintenance service provider is also the software developer, you should consider entering into an escrow arrangement for the software source code. Some software maintenance changes happen behind the curtain, others are on stage and in the spotlight. Programs, life cycles, and laws of software evolution.
Types of software evolution and software maintenance. Far more than bugfixing, there are several distinct categories of software maintenance. Maintenance of a software system often requires modifications to the software, which in turn requires access to the software. Categories of software maintenance software testing software. Download 17 maintenance ppt, maintenance powerpoint. There are four types of maintenance, namely, corrective, adaptive, perfective, and preventive. First, lets be clear about what software maintenance is for. The software maintenance function suffers from a scarcity of management. Maintenance on software goes beyond fixing bugs, which is one of the four types of software change. Activities are performed during the predelivery stage as well as during. Modifying a program after it has been put into use. Lientz and swanson surveyed nearly 500 data processing groups, and identified four distinct types of maintenance and the proportion of time typically spent on each. Weve designed jira software licensing to be simple, upfront and equitable. The next session discusses software maintenance and speaks to areas.
We need to upgrade your system with latest technologies 2. Chapter 9 software evolution 17 types of maintenance maintenance to repair software faults changing a system to correct deficiencies in the way meets its. In 2001 the research on software evolution and software maintenance 9 was done, where the authors gave a prospective of classifying the types of software evolution and software maintenance. Types of software maintenance no matter what business it is that you run, buying a web solution and sitting back simply does not suffice anymore. Software engineering software maintenance geeksforgeeks.
Types of software maintenance ieee defines three types of software. Buy and save 30% on all our maintenance training powerpoint presentations, reliability, maintenance engineering and asset maintenance management training course content and maintenance pdf. Implementation and software maintenance authorstream. Your initial purchase entitles you to perpetual use of the software and includes 12 months of software maintenance access to new software. Computerized maintenance management systems cmms if i knew then what i know now based upon mop fd7 jim paluch assistant superintendent collection system ops joint meeting of essex. A software product needs maintenance to support the new features that the users want or to change different types of functionalities of the system according to the customer demands. Mize field service management software enables manufacturers and their service network partners to optimize service delivery, increase technician utilization, and grow service profits. Maintenance windows enable you to define a time when configuration manager operations can be carried out on a device collection. Keeping up your web application with the developments that happen in the ever hulking world of internet is as important as its inception itself. S o f t w a r e m a i n t e n a n c e types of software maintenance 1. Software maintenance maturity model software verification and. Adaptive maintenance is concerned with the change in the software that takes place to make the software adaptable to new environment such as to run the software.
Types of maintenance in a software lifetime, type of maintenance may vary based on its nature. Software and its typsppt authorstream presentation. System software system software is computer software designed to operate the computer hardware and to provide a platform for running application software. This is one in a series of articles published by mapcon technologies, inc. At the intersection of technical debt and software maintenance. Lehman was one of the first to recognise that software. This is the 2nd part tutorial in our data migration testing tutorial series migration testing is essential to move data from the legacy system to the new system without any data loss and there are several types. Chapter 17 covers software reuse in far more detail than well go into on this course. The esri maintenance program helps you care for your arcgis investment and make it even more valuable. In this guide, software maintenance is defined as the totality of activities required to provide costeffective support to software. You use maintenance windows to help ensure that client. Ppta is a statewide, nonprofit, trade association representing and advocating on behalf of public transportation providers and the communties they serve in pa ppta welcome. A free powerpoint ppt presentation displayed as a flash slide show on id. The 4 software maintenance categories and what they mean.
The life of your software does not end when it finally launches. Adaptive maintenance is concerned with the change in the software that takes place to make the software adaptable to new environment such as to run the software on a new operating system. For the simplest method to start software center on a windows 10 computer, press start and type software center. Software maintenance software maintenance is the process of changing a system after it has been delivered. Additionally, i define one additional, proactive form of maintenance. An integral part of software is the maintenance one, which requires an accurate maintenance plan to be prepared during the software development. Corrective maintenance is concerned with fixing errors that are observed when the software is in use. As such, each category has a varying effect on your users. Here, we explore the different types of software maintenance and their user impact. Microsoft software assurance sa is a microsoft maintenance program aimed at business users who use microsoft windows, microsoft office, and other server and desktop applications. This type of maintenance includes modifications and updations to prevent future problems of the software.
Software maintenance perfective maintenance 2 includes all efforts to polish or refine the quality of the software or the documentation important that the potential benefits of the perfective maintenance outweigh the costs of the maintenance and the opportunity costs of improvements elsewhere or using the resources on new developments therefore before performing perfective maintenance, one should go through an analysis process nevertheless, a little perfective maintenance. Software maintenance terminology consists of the activities required to. Types of maintenanceall maintenance activities have been grouped under four classes. Esri maintenance program get more from your arcgis. It may be just a routine maintenance tasks as some bug discovered by some user or it may be a large event in itself based on maintenance size or nature. Maintenance does not normally involve major changes to the systems architecture. We need our software to work smooth while integrating to multiple. Get pricing and licensing information for matlab and simulink. Software maintenance perfective maintenance 2 includes all efforts to polish or refine the quality of the software or the documentation important that the potential benefits of the perfective maintenance outweigh the costs of the maintenance and the opportunity costs of improvements elsewhere or using the resources on new developments therefore before performing perfective maintenance, one should go through an analysis process nevertheless, a little perfective maintenance can have dramatic.
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